React Workshop
2022-03-29React is a free and open source Javascript library for building user interfaces based on UI components.
Firebase Workshop
2022-03-28Firebase is a backend replacement produced by Google which helps developers write fully featured web apps without having to handle things like databases and authentication directly. This workshop deals with the basics of using firebase
Web design UI workshop
2022-02-09web design can be very overwhelming and confusing if not approached in the right manners, and this blog is about guiding you throughout your journey to build a very beautiful seamless web design using basic html and css code!
How to Build Your Own API
2021-11-15You are programmer that is sick of only doing class assignments and want to dabble with something that is closer to the real world? Well, this is the place for you my friend. This blog contains a video where we will go over both the theory and the practice of building your own API!
What is Pair Programming?
2021-03-29So you’re working on a project with another person or group of people for the first time, and you’re unsure of how to stay motivated or stay focused, what on earth do you do? Well there are multiple solutions to said issue, but we’ll be talking about a specific technique called pair programming.
Where to Start in App Development for Non-Coders
2021-02-22If you don’t have experience with coding, you may be unsure on where to start with your web or mobile app ideas. Below are some tips that can help get you started.
Debugging Tips
2021-02-17Debugging is a fairly essential part of programming, and this post aims to give you a few general tools and strategies to help you debug effectively.
React Native Workshop in partnership with Level The Playing Field
2020-10-02In participation with Level The Playing Field, I’ll be teaching a series of workshops on React Native in the Virtual App Lab.
How to Use Grid Layout
2020-09-04The CSS grid is a two-dimensional layout system that allows us to stack and line up content in columns and rows. One-dimensional Flexbox elements can be used for smaller components in the grid layout. And since it is built into CSS, the native properties allow for better performance.
This post will go through the basics of CSS grid, how to set up a simple grid layout, and how we used it to clean up our own website.
Integrating Clem with Cursive
2020-01-17Clem is a program intended to make development with Clojure easier by helping explain Clojure’s sometimes cryptic error messages. It integrates with your REPL an uses an online database to attempt to find more human-friendly messages to explain your errors.
This post will go through the steps required to integrate Clem with Cursive.
Installing Cursive IDE for Clojure
2019-09-27Cursive is an IDE built on top of IntelliJ that supports syntax highlighting, code completion, repl integration and other features for Clojure and ClojureScript. Unlike many other Clojure IDEs, it is comparatively simple to install and has ordinary GUI.
A Clojure Tutorial
2019-09-26Did you know that there is a programming language that’s not only consistently enjoyable to use, but also amazingly productive—and which was the highest paying language according to the 2018 Stack Overflow developer survey? In this talk, Professor of the Practice and App Lab director Jeff Terrell introduces the programming language Clojure.
How to install Clojure on Windows
2019-09-11For reference, here is how we in the App Lab recommend installing Clojure. The official guide works great for MacOS and Linux users, but it currently has some confusing aspects for Windows users that are worth clarifying.
A design tutorial using Figma
2019-09-10A few days ago, with the help of my TA, Srihari Pratapa, I gave a tutorial on using Figma for UI design to my COMP 523 class.
The UNC Design Lab
2019-04-02I recently discovered the UNC Design Lab and thought others should know about it.
Creating a GitHub Pull Request (video)
2019-03-21I just uploaded a video showing how to create a fork and a pull request in GitHub. This is a little more complicated than pull requests within the same repository because a repository owned by somebody else typically doesn’t allow you to push commits directly to it. Check out the 9-minute video, or read on for details.
About the Mural
2019-02-27Last semester, I invited students (especially art students) to submit an idea for a mural, to make the App Lab feel a little more colorful. In the end, I was most impressed with Henderson Beck, who helped me get a mural completed and posted on the wall. This post tells that story and includes links to pictures, source code, and even a video of the mural.
A backend tutorial
2019-02-15A few days ago, I gave a talk to participants of the 2019 UNC Makeathon about how to create a backend web service.
A few resources for learning git
2019-02-04This morning I gave a lecture about git to my COMP 523 (software engineering laboratory) class. (Update 2019-10-03: I just published a video tutorial of the same content.) Some know it well; others barely know what it is. Here are a few resources I’ve collected on learning git, with some notes about how appropriate they are to beginners vs. more experienced people.
A Redux.js tutorial
2019-02-01A couple of days ago, I gave a lecture to COMP 523 (software engineering laboratory) about Redux.js. I developed a simple example based on the (perhaps familiar) tic-tac-toe idea. Then I built an app based on Redux one step at a time to demonstrate its key concepts.
How to build an app: an overview
2019-01-31I gave a talk last fall titled ‘How to Build Your Killer App’ as part of Global Entrepreneurship Week. It was an overview of the entire process of building an app, intended for non-technical people who aren’t necessarily interested in learning how to code. I published my notes from the talk, which are a good read to understand the whole process and get pointers to additional resources.
Building a Tic-Tac-Toe mobile app with React Native
2018-10-02HackNC happened the weekend of October 6–7th, 2018. Leading up to the main event, there were a few talks, including one I gave on React Native. It was intended for programmers who didn’t have any prior experience with React.js (on the web) or React Native (for mobile apps).
Migrating HTML markup into code with Clojure and Hiccup
2018-09-29In the previous post, I implemented a graphic design as HTML and CSS. But the HTML will need to vary depending on what’s being displayed. We could simply duplicate the page for every variation, but this is cumbersome and leads to brittleness. Instead, we want to transition the HTML markup to a more malleable medium: code.
Implementing a graphic design in HTML and CSS
2018-09-28A common scenario professional web developers encounter is getting a graphic design and needing to implement it as a web page in HTML and CSS. I encountered this scenario with the Clem project, and I captured about 2 hours of video capturing my (unrehearsed) attempt to solve it.